CeramicSpeed BB ALPHA Bottom Bracket - T47, 73mm, For 24mm/Shimano Spindle, MTB, Black Housing Manufacturer Part Number: 11A00761

Manufacturer Part Number: 11A00761

RS2762 FK2977

183518-Q0-L

Left and right filler pieces for Conceal C1 stems and traditional stems (available separately as K3507310)

122342-Q0-L

CeramicSpeed BB ALPHA Bottom Bracket - T47, 73mm, For 24mm/Shimano Spindle, MTB, Black Housing Manufacturer Part Number: 11A00761A bottom bracket built to outlast your frame BB ALPHA features hardened stainless steel races hand built with grade 3 Silicon Nitride ceramic balls, custom engineered seals and precision dust covers, delivering up to 500% better moisture protection, while still providing ultra low friction performance. The simplified spacer tube design and lighter 7075 aluminum cups ensure quick installation and a 10% weight reduction over previous generations. All